mysqldbinfo = {
    "host": "localhost",
    "port": 3306,
    "user": "root",
    "passwd": "root",
    "db": "myhome",
    "charset": 'utf8',
}

mssqldbinfo = {
    "host": "192.168.10.80",
    "user": "un_liangdong.wu",
    "passwd": "ldwu!234",
    "db": "dw",
}